Flow price: --
7b3f03b21467ebf660b6cda3faf15d01a412d4dee01dbaaa7b699756ccd43ea7

Transaction

Hash: 7b3f03b21467ebf660b6cda3faf15d01a412d4dee01dbaaa7b699756ccd43ea7
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:
  --> 7b3f03b21467ebf660b6cda3faf15d01a412d4dee01dbaaa7b699756ccd43ea7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7b3f03b21467ebf660b6cda3faf15d01a412d4dee01dbaaa7b699756ccd43ea7
Status:
ERROR
Block height:
41462750
Block id:
421321316165455cabbf9fadf33c47667518f57370236f14f166e0070580d3a8
Timestamp:
Wednesday 23 November 2022 at 23:05:15 UTC
()
Proposer:
Authorizers:
Gas used:
23