Transaction not yet indexed

YMMRMwMg51cw8LcpBcK2Uoao3Z8bV21afLcGVHeZpEVfQqGispdjnag7VCKXPHpL7h7nsK1FozJRo8rbczumSP3

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