Transaction not yet indexed

FL15Spr3P9WmGDF7hf7FDzi4sidtKiyeTm9mhthwFbs6nY4CZRTUATwuRsqFY33VZRE7NfnYAXUmtxABmGrgo5d

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