Transaction not yet indexed

5si2QQ5cELBsmkhrpCb6jJkhkXkpf2oRDZeArrJ9PFaUSmmveKPW6Qv49g689wdUvwxAwWRxLDJaLg2Seb71feU4

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