Transaction not yet indexed

64ECnstPZRUyG77HbArS3d8GHkiNXCxcPwTnw4iUeR4AvHbP4UqMfz3WkKemmnqNaWCrjadTa5ZaUWvpu5fd4Cv2

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