Flow price: --
51de89b19e3bcf7b11a445e7d2fb8479e1769735d37c67a0d1161a2f4237b3e2

Transaction

Hash: 51de89b19e3bcf7b11a445e7d2fb8479e1769735d37c67a0d1161a2f4237b3e2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 51de89b19e3bcf7b11a445e7d2fb8479e1769735d37c67a0d1161a2f4237b3e2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
51de89b19e3bcf7b11a445e7d2fb8479e1769735d37c67a0d1161a2f4237b3e2
Status:
ERROR
Block height:
39742473
Block id:
e21934282dcf977ecb1873ee32ff0b42c52464a6da3ea8d8f301f607ea653a50
Timestamp:
Wednesday 26 October 2022 at 10:24:54 UTC
()
Proposer:
Authorizers:
Gas used:
46