Transaction not yet indexed

YMM1t7qbMjzJCCKSim71M44oKJqnn6gmCV5pEx4zY8d6r9PMkE9qQvagpHKfLhVam3Kp2so8sGDExxU35upMEH4

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