Transaction not yet indexed

mpGQdQ3jMzN9Rz2uG69azdA2o5ZHNHvmHPw9oXpb4DpbzTBEH7udeVJeU1eCFcLNXsnFyhAdxGLyzXLPnNzFv36

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