Transaction not yet indexed

Mun8VSoM4NVAxpccFaDXmQv4gTXoGshAGp3PMH2V7PpXG4Vb8DbpMRf33vD5VoV8Sbu1CwRBo9A26eemt3PLCvU

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