Transaction not yet indexed

21SfdJJ2USPJgcpPpfagRfB9o97kjXFWRhYFRcm7QE2V7HRH3RnXcu3D2cqhLJXUXGatJ4CGFTsXGHU9S5ewrR9o

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