Transaction not yet indexed

MBF6o2DYKGZmdd9tGHE4ZRWu718iDjwEon7mDrVj7uxf8UUEM7ENwEkA29iLCeo6T5P9EXXKqkSiMT3Z2A5ikeR

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