Flow price: --
ad5848b353375a3a6bc51bbb145139ac79b9244eef3f2cf86f2f493f62f57698

Transaction

Hash: ad5848b353375a3a6bc51bbb145139ac79b9244eef3f2cf86f2f493f62f57698
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:
  --> ad5848b353375a3a6bc51bbb145139ac79b9244eef3f2cf86f2f493f62f57698:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ad5848b353375a3a6bc51bbb145139ac79b9244eef3f2cf86f2f493f62f57698
Status:
ERROR
Block height:
41635679
Block id:
b7db0f68e4c9a815d6287ae2c1ca6f2a06696ef84ed624973719c0d6a623f817
Timestamp:
Saturday 26 November 2022 at 18:08:05 UTC
()
Proposer:
Authorizers:
Gas used:
32