Transaction not yet indexed

ZYMHGMaZyd2tSpdJHE9HddeRd2AM5f7oPUzx8j6D7RDLBMoQUKVcqG2cKgWsqrgXwShU3mZxAcSX6seSLBcc3tG

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