Transaction not yet indexed

exREF18b7zzkY2VasK7Ba75WVe9G1gUa66HH73mY2pwdfSf6nvxLPY41MM4JLqfBTU2AWrLo4NvyMYj96v8f9F2

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