Transaction not yet indexed

mDzfe7dkQYDDMwCPfaz2LfZsz2xqwkLBAxKEERmMCH3Y9TGtxoLRB8HRQjFEMvw8ofTytSCmtoNKZyWjTt8Y4kq

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