Transaction not yet indexed

66CaM4tuEvhhz5MU1b4NhZdt6GYk4CXdhRSxhc4utLSWjNfvNGe1VPBKoW2vfknTN3at2Mk35p5J6sFaJRmPSQCE

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