Transaction not yet indexed

5RB8F491DWWieFwDNz7vYvBrdZp3FiXAADMSaGF7jj3q98Ud8neTnz46aSgAg4EwKeg2iaNYkqBau3b2ZdU8AoJ6

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