Transaction not yet indexed

21Aqn5AzNF1J4uRLCPC2XQHRHDJveZfJVTLkdconovVsLY7ZCADLpAtRM9xHtAA4LHTSJFb9hcsvJRTUp3aVZKEq

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