Flow price: --
098037c2bb44cef6b8b9a6ccdeea46498dbd2e7ff2258374df288663e0f280b8

Transaction

Hash: 098037c2bb44cef6b8b9a6ccdeea46498dbd2e7ff2258374df288663e0f280b8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 098037c2bb44cef6b8b9a6ccdeea46498dbd2e7ff2258374df288663e0f280b8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
098037c2bb44cef6b8b9a6ccdeea46498dbd2e7ff2258374df288663e0f280b8
Status:
ERROR
Block height:
40086662
Block id:
097a3f642bfed213aa3795d2275ef6226ad55b99b8e34a241286bdb26531a8c2
Timestamp:
Tuesday 1 November 2022 at 04:30:09 UTC
()
Proposer:
Authorizers:
Gas used:
47