Transaction not yet indexed

Z21y9d35AZHT4uR9YWfuBG3QemmnCTG6Yhr4HWFAdLDbFyt27pcBhuvB9jV6wP2qP6joAv8i7HYdodHhbmt6Evy

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