Transaction not yet indexed

PMffF5xh3XpTxDzjbkYyoTTHRaAC2LX8YUN61NMRTXWnXMVPb3cV4pou7GNaNSnta2Lzxryuqri2vXcomtCu4gN

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