Transaction not yet indexed

53mnCXMkMko6MQZQeRijjPpJk98ufsLbN3ifMwQ7qbcX3zEPskCaS3x5srF3MJaPqs7m9feVPrNAwvM2mAXf1Fax

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