Transaction not yet indexed

YYk2R2ew6FRKeoFGpgXPrEkfs9MZX3TzWqCiYdj8NFSaSeSPQTndjAZjLBKMMibKoKNMP4fZuY3jKKCdHGVxppM

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