Flow price: --
cda899451e62cbfe6cd2ddc82fa29b3136e6eedb1bed2879253f8580704c59c2

Transaction

Hash: cda899451e62cbfe6cd2ddc82fa29b3136e6eedb1bed2879253f8580704c59c2
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:
  --> cda899451e62cbfe6cd2ddc82fa29b3136e6eedb1bed2879253f8580704c59c2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
cda899451e62cbfe6cd2ddc82fa29b3136e6eedb1bed2879253f8580704c59c2
Status:
ERROR
Block height:
41642842
Block id:
b9ff367cb41855228632c4fbdf2540ec99c77439f396c2dd909b1968ff4ec050
Timestamp:
Saturday 26 November 2022 at 20:54:42 UTC
()
Proposer:
Authorizers:
Gas used:
27