Transaction not yet indexed

MxnnNgDbf5aQSCMJRXf7VN26eb2Se5aVLf7pfF6DBF1vG1YaS4NnUYdHRRie5WAvBwa7b6cK9TkcNSitUX5Dy5b

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