Transaction not yet indexed

mmpS9aTFU57k1AGTdV5NgzAJg1bYe4QZEoyb2wt18Q9U6V4VNyGKDUQ4r7tWa5bJX68799JGWSo2w6vAhopGvh1

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