Transaction not yet indexed

yMKnJBgPqjbscMPPjHBxrg1zXXqFm1W8evZj5gYuJrfLNRgd4FJ7Fcc1Bsoy8uAMqxPrHBkm3Ls8gRR6encMH7x

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