Transaction not yet indexed

yKEM8Sr3jqGfhBrLVig1LKa97iEL6F2G4BVcXeSywACRHtkMer1HsMjzzKtx4vEsGeR8UQsbVGCFwh4M2Upv6Nz

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