Transaction not yet indexed

21MMw3QJ8EhJ5nzw3e1KwcuBVRdurtknaNxXuwCbc7cYPZ7u5EXPVuVrexiSNsosRKVLqpmQbvxQzQDdESPRZsEB

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