Transaction not yet indexed

ykPoLMnKG7Jv8nhTPEtztk9n6CCgEHv5rAVH1W6gWxWPCaRRPUVXSi6kFm5yRQU4LSBkLBQYH8fhUWtHxkpeo1s

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