Transaction not yet indexed

DngUd2B8VT993CVXTyvFBebDR9DWH4dK5oGhJ2kibdocA3XRgW4oMf5V77X8zd9mzAUNsiN9pi8CA7rkMPYgVX7

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