Transaction not yet indexed

ex1NRAoC1MiXpJCCefZ2tcEAFZDFMiYzuKpZztSDk2h64B3JMPs4qEfcNdfRUPePRvnbSqn27akVUUVrBk1WAng

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