Transaction not yet indexed

WFYyoqdNEAEGuiMeRteM6T4Ag7MmmbDVhvdzFSSGrCyaRppKU24TCwyABABknB1V1Qw9YzTsQKAMmebiibNTGt5

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