Flow price: --
c927bab3bdc5e01eb886c59b74ccd11ab3407db19528d82bfd30646adbef5f34

Transaction

Hash: c927bab3bdc5e01eb886c59b74ccd11ab3407db19528d82bfd30646adbef5f34
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:
  --> c927bab3bdc5e01eb886c59b74ccd11ab3407db19528d82bfd30646adbef5f34:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c927bab3bdc5e01eb886c59b74ccd11ab3407db19528d82bfd30646adbef5f34
Status:
ERROR
Block height:
41195471
Block id:
d6046b432fbab494f264f01aa2a50c9cb12541690cf2e113e89f0e0d810a387e
Timestamp:
Saturday 19 November 2022 at 15:37:46 UTC
()
Proposer:
Authorizers:
Gas used:
22