Transaction not yet indexed

53PNmvyzAW3ApcsLvTh1bkvqB1LoPu32UXAXC1Da7XQP2uNwavdqJffWtDTyjbVMb6KfaNUMWKx7RWtiTwEEhppT

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