Transaction not yet indexed

mXDB64osV7bT2uNyn5EpAWvxukksGQQftFHkXztJfFzka5yVn2dcLLfqp7asiNe6e2kKnByNRbTagp78yJJFHVA

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