Transaction not yet indexed

NSFfkYrefdPyYjb6yJo9HWhw9GyvXRfyDXRdso6yiiKhg3JMP5MHW78k64CDhQHMY2WWPp4PaNEyFnYjXaaJfkK

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