Flow price: --
4ef899b1240132828032834cc01c8a25217fcc03d012569e693348c78d046764

Transaction

Hash: 4ef899b1240132828032834cc01c8a25217fcc03d012569e693348c78d046764
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 4ef899b1240132828032834cc01c8a25217fcc03d012569e693348c78d046764:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
4ef899b1240132828032834cc01c8a25217fcc03d012569e693348c78d046764
Status:
ERROR
Block height:
41437698
Block id:
a9cdf45c2f075788333e40df86615a827db1905a7a6c82c2e75096df6f38c3a1
Timestamp:
Wednesday 23 November 2022 at 13:23:11 UTC
()
Proposer:
Authorizers:
Gas used:
25