Transaction not yet indexed

21DMK7LoqUW83AePCbN6vZ5MCim6UrBWjgaEmEaLfXpcUzkStiQZWkiemA6aCiwG9ngS1B7oz9UTD9uvAGoZjmrp

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