Transaction not yet indexed

PMtTWM1t2cxMDVDWBMPEHmRmoB1msLtQ1Hhv44UWvmUtqqktbTuJ5SRgHyjWsvEXciQcsw85oGxK7Ab5Mf2J9Zm

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