Transaction not yet indexed

5ubbQKkmxqU8aT2E2QcfDBrPBYYc55GqNkSQiRxxnhcPAQyMMRNEXoDZBABjUScqNUnHCAGNZnp8Uz3Dw3s75sZ4

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