Transaction not yet indexed

66M4DMEAJpJeFfrjXemWLDymsgvsVCKoafB9hcWop6gmhbEaj3mCXzBo2LD7ECc3hVQpDTNHSWqGrjfjLMfz9mu2

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