Transaction not yet indexed

PMRFAbG1FRBBw1qq3WRgVmf4GoNqFSfPGAnWaMe3fSRg3tpJRmfsHPDe2d2qktNF6JgVvQBRcW2xNTCK4fdEG66

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