Transaction not yet indexed

21YmLHsxaGe4bbu2rosw9J1MiXi8RUmjrSE3K6K3puNnt5CqyFrDV7JCsppfZvbvUyyTYH3ZkCeqFV1gTKTz4Sy6

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