Transaction not yet indexed

4E91LshiVXvQMkobaf56kAw7jFVfqrhoqfsfXVQNFRej4ADS8Zgr4gcY8sMPjztThAGQf76j47YQWrJdtCSbpBw8

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