Transaction not yet indexed

Ad91CmfXgcAzmkHnNBh3rKEmVdaAzxuqHZoyXX3tLe3P7741yvd4dQPtijxnBc1nzrdPvaHQktmo2vWiidGCXz3

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