Transaction not yet indexed

2SREEFzYCUz8Qpqwe1jhvdaX9PffApudLNP5fDzzFBVaEGxUff2aE8mBbnxfx1F6dfhpK6vL9jzPfCeQmXBS7Fg2

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