Transaction not yet indexed

HeT15vgGtmLZXKfAiwtpHyno2FdkjKmDxsCjkKDjPiXjsXxTJ4JH8CS5KL4N1wpqNqZkZtpaXRHxfK5Va2aiT18

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