Transaction not yet indexed

4REMDG63ffQwJU1HXaa7JSTFh6Ed5mR8yVC51TPN9iH3vx26NApxwDKMqPBKMWLnyRjSg2bEnDBffN7wEHyziPRD

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