Transaction not yet indexed

5u21Jkhcff7w8PQySYLdYPnZKw5NChMsxitZKsNpkdvBceMGTX1H1C8PmE2svrmkGQzZZXgUDmPDMTcna6BzPirk

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