Transaction not yet indexed

5Uu5z4jG7mHNfuk2Xi2ZbVg52AYAEHiapB5cF1odSwMS18jAi6F4w6zTvshqudof26wNw8vFEcNPJcF7jZBFna21

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