Transaction not yet indexed

MpUe9mZCTrqS4AoyG27LPsuXGsY71mbLXJfSN8bf8MWFXFtWx7119FRTqayHMperRz2GF2hSAgT143e4RMz4AMv

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