Transaction not yet indexed

21Q53gbPnzK44vsgGcvK7WKvs2R5KVdz3PoU6DRZXDPAoumLmb5ErP6Egrfjvaan5ndYCp7t6BRTEFKCimQxCWuV

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.