Transaction not yet indexed

21mk4X6NRQy2HVit6DoawtQ4HyHuuszACH8T8cwN8mJdbvmyYg4YYevbxDjKADe4ZPhXNHL9oREVxGk6tV3PpBmr

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