Transaction not yet indexed

2u18RTmE6ncu7GwjHJNZS9q85uxnDVgsxYsinCJZvK6J2ghMfFKDQL77vLEK5Q8ijwovuv4gUCsDWni6QpK9dnmT

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