Flow price: --
a4f1498af350c88f8100726bee57b0fc05e0bc208bb42c63050a515058b7184f

Transaction

Hash: a4f1498af350c88f8100726bee57b0fc05e0bc208bb42c63050a515058b7184f
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:
  --> a4f1498af350c88f8100726bee57b0fc05e0bc208bb42c63050a515058b7184f: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:
a4f1498af350c88f8100726bee57b0fc05e0bc208bb42c63050a515058b7184f
Status:
ERROR
Block height:
41625055
Block id:
030c7470f595188f6860198456b5c2c14c2187fcefad9ce2cad31bc30e2127f5
Timestamp:
Saturday 26 November 2022 at 14:00:27 UTC
()
Proposer:
Authorizers:
Gas used:
27