Transaction not yet indexed

66HCo8rNVx4SoP4vJPNu96RV878WtSi4j2R6sqijt2Nt2BFF8xNgkL7NzQMrQVKDKL8wm4qetSkJbuSBMvMRWAm1

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