Transaction not yet indexed

mwfwKXXFbkFAUPbrWiAcFfQ4UcwSsdQLxW6DAv5jKBSi3wU9rUAEKhL84no2iYdCf6KgsJ68UMMCrZRWCSLFAa7

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