Transaction not yet indexed

5U21zUgMvscAGyEb8Jspu9fcF8sYZwFvAbRgmEWn2PC5mnCEsH4TwR6AV1cDukHbB9eU1pEBUo5DksCAS7zMPTEX

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