Transaction not yet indexed

mpUC2duncPN8phdMWzj54jXPkkULuPPVwMcrFpCE9Ym1DdADBQNfe7QDeFRJQ9had1RMk6qXwDR8AtMpqNgsqiT

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