Transaction not yet indexed

53sb7e6WD13QurRNGyZVo9qgxpLM9Q2y5DXKhhhtt9ofnz6Si2PNaW275iZFdnZuwCJpQ2stMLqSXxkGuJWLjnMF

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