Transaction not yet indexed

mpWNgoTZugtPc8jeQqvNZpUmn4YcqQc88GdE3izkJCG1MLWgTKA8Ygo3TWyYXFcGBA8s2m2do3CVBMyRCn7oui6

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