Transaction not yet indexed

2KLsJ96DCzP9kh5UPxtfXPgSCyujoyDPiYPxhWhYqd3sqE5Qn8EeFVKM2mfTWMbLzwjNGgGWr7VBXtSsFgWaiQo7

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