Transaction not yet indexed

53ab4a4EpHyYCZcitnvsNu7WadN5CbaVEdR4mHBhK7NhrRgHv4xFK75VfkC7HJZV3Xc8mEhCF3HibNFZQ2BjYes9

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