Transaction not yet indexed

66Ue8SA9E72RPfK6PyVm7owMHKdVEaz89nPyA9nZcG7jAvxRzvLPirN8mUpvBxLs2x4Nhv8S2gXxX4G54G6H6nsw

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