Transaction not yet indexed

53Cf84eLNsSft9BkHpCuf5hDcjsEBkiTC9jcDHsWZpAawPjyaJ1wBBzuJfQtMRpZR6Y458iuoFPWS7q27FHRmJu1

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