Transaction not yet indexed

3ffmfwMSwDk5NDnYgTMF9hpcbQnDU4UXa9tqMEorkJP7bD9jSCxBuztRAJ51rm3pqLUjQ6GE8kQmRWtPW6P5QVSP

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