Transaction not yet indexed

21XWtYrEfcNHgxaaSPsMDUoRU8YrUGP4xtFQ4USsJpBmEh6u44WyPyBcbCj57vtES7R8UDHPKjSBzBBsnoewZdo5

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