Flow price: --
a2e7a4920e46d401f7c27babad04aa0ebfc9147b2b007ffab6c8a24dbdfc82f4

Transaction

Hash: a2e7a4920e46d401f7c27babad04aa0ebfc9147b2b007ffab6c8a24dbdfc82f4
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:
  --> a2e7a4920e46d401f7c27babad04aa0ebfc9147b2b007ffab6c8a24dbdfc82f4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a2e7a4920e46d401f7c27babad04aa0ebfc9147b2b007ffab6c8a24dbdfc82f4
Status:
ERROR
Block height:
41665627
Block id:
9427e73c605b6fac742121ce13ddde4bfe029dc95b8b15dcd239582028b50b8a
Timestamp:
Sunday 27 November 2022 at 05:45:44 UTC
()
Proposer:
Authorizers:
Gas used:
25