Transaction not yet indexed

55UMmM8aV8QZUBRcfP6d4cfsKTWBNEuLRiFATokmsUN6ikVapz4JH8VfeypwVDN1BxkSFxWbZTPyYqKKDo2ghz6S

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