Transaction not yet indexed

21b5pdHMG7ABRxEhdJGo7RznskW2PWztTm1ejbUXnjxcT7QuMuqnVLtBJSeyyZL3Kt6N3fHtKyANDMERV9PkDpPb

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