Transaction not yet indexed

1uBbkMqCRLDaKrc87QJmdF7btWBYfWQ6PdEwu6yXZ6rMAYXt1TdvWAXGmRYRWuzmbJJY9koZbTLDA7bybnSDtN3

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