Transaction not yet indexed

21MUNFKxe22ssBLgLcSLqqk4y3TxDQo4FfmEEXkHCwjqkHFtPx5eZFDAbgxAztnQrRBmwUtcEEB6mpuW1jwyuSWK

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