Transaction not yet indexed

Mu56jLieQHCGkpqJo9Eg3Zcskej9WQ55WEaDCpHs8iGc8krReu8zzfUDTcFE1VovfKAUFcM2seQL1vtpheX2F2v

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