Transaction not yet indexed

21EnWuQkPzCfK582v7hoEcECa1RUm1JHUuja8fF7QM7Uq5bEP2br7Gb6ZjoCetpAzT3kFTJdd7Crv6pWDyYEp3dB

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