Transaction not yet indexed

YkLfFMWJKFAajc4zzD2aC4C5R7kxsGAygMi8sukirC9yUnGT7e5t9JSLpuVkf64ddejzhFRVzE5s2w5bt2pFBPf

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