Transaction not yet indexed

66sM6RCmFgiuG8mNGUEXniCpjJsz88hsV7YAqW4NdXvbYYeqYNphmtK7k5MkVmP2mN8KvgdjuH7WnQsbNvmHoVRt

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