Transaction not yet indexed

PMMsHAkQgAESj1nzbRg6j1dVFcwsdJYXMuCXQeLTHrG8hj57BFzharntPWDXQwy1SfHtf5SPMYNuaPv3M5R3WRm

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