Transaction not yet indexed

5U21mP1j3PZPmcNhFTroDkR6GccCULJJLDNkT62MZcpe1ovL698NAcAk13ymfPu2NeSenMY929CNhq8bkJUnDHGJ

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