Transaction not yet indexed

5ngEXWvb4e2JD53XZwomqSHYjBtz5DRQeSgVEGsEGsBAJo2WLnAdVDFFRGQTY719xPZm4MFmLQaRpWzNJXFeykvd

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