Transaction not yet indexed

MRxQJpUdDFzVb8tFbP4uPmCk9CUDTsp6BtgAKv7roXXJmsApu7dBTsZAFH5Tc7f5Pmy1R9aqiqES9BbbxAzdW71

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