Flow price: --
b10a4d4e1987c1c061172931fa83eb2fe62cb0fad6931767c7d19bb292be3abb

Transaction

Hash: b10a4d4e1987c1c061172931fa83eb2fe62cb0fad6931767c7d19bb292be3abb
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:
  --> b10a4d4e1987c1c061172931fa83eb2fe62cb0fad6931767c7d19bb292be3abb: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:
b10a4d4e1987c1c061172931fa83eb2fe62cb0fad6931767c7d19bb292be3abb
Status:
ERROR
Block height:
41341442
Block id:
b18caaa7e3b9c700f3d61b2cba83872e62004bdb5eb7434e30ca0944cc8a4086
Timestamp:
Tuesday 22 November 2022 at 00:14:34 UTC
()
Proposer:
Authorizers:
Gas used:
26