Transaction not yet indexed

2x91UVCxfLNJfKFnkNFkNg6uAArmHWEq8xZJGeiHtus57sWp9ZypEphM3ZT8cvttsomJ5UGo3WCk6R9JtRH6MuN3

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