Transaction not yet indexed

53MkiTYiidbFbUCBD5tzXJmFTcdBG5F9dCzvYR8md466R9u8qD9wYeBNAcjj56eLUzw87zZFJp2n7xxbXPN1N3g4

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