Transaction not yet indexed

21e8RHkkcgAv3ZwWEz4zmHYZfssxQ4RBfs4S1oftxYcCPeDmxCxwanpp7W1gNha7fvHqs7pAv5DdphULSfmPETx7

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