Flow price: --
498aa029430b5f42d3c4392e59897cd60e6505b72816f40b6285bd732155c13c

Transaction

Hash: 498aa029430b5f42d3c4392e59897cd60e6505b72816f40b6285bd732155c13c
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:
  --> 498aa029430b5f42d3c4392e59897cd60e6505b72816f40b6285bd732155c13c: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:
498aa029430b5f42d3c4392e59897cd60e6505b72816f40b6285bd732155c13c
Status:
ERROR
Block height:
41133534
Block id:
7522fe3daf0b0b47dd7e83f3a56d53344ead1785406d6ed06b7e3f9ba0620386
Timestamp:
Friday 18 November 2022 at 15:34:31 UTC
()
Proposer:
Authorizers:
Gas used:
25