Transaction not yet indexed

3MPLwZ1aSZiCTFXi2FLtgXBQcoVFSPv9feDXyMFG2WFiopj5jXLSuzMUTGMsYC1Wpv1A8Duai7ttFR8rxLQBGMW7

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