Transaction not yet indexed

53mpXYZZYfZkTZy2Pr7Rz7JRYGtadHMzjkNAH551pR6SqJ3PkEZxFMRjmXDS6xFCcdNHMLR4PttdKGVkYhkKLPsc

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