Transaction not yet indexed

5u1cSemzQwFFhG2DL5Y48F6EhYStUBz7Pq9dgVVCEy96ZQ1NBvRxjhjdXCKgEwPMVEYGmL6LAFYWPjp1CwETkPGQ

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