Flow price: --
4f7e25277c75b794d57366ad9bb7e3641e0349d61d85c8ce5dac830ae09783c1

Transaction

Hash: 4f7e25277c75b794d57366ad9bb7e3641e0349d61d85c8ce5dac830ae09783c1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4f7e25277c75b794d57366ad9bb7e3641e0349d61d85c8ce5dac830ae09783c1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4f7e25277c75b794d57366ad9bb7e3641e0349d61d85c8ce5dac830ae09783c1
Status:
ERROR
Block height:
39839214
Block id:
9c6606b6db8e352be2a74f686948ab5725274b9a356f1ed5f82d5102e5831960
Timestamp:
Friday 28 October 2022 at 01:25:11 UTC
()
Proposer:
Authorizers:
Gas used:
49