Transaction not yet indexed

2kkuEC1FAzSjPLqrqhsbufzJTueRKnyEsPWyuxhNGUmGsoNyZCNWhExCAyPngJj2Spj5xSHrwTYxGWMe4PAM8aG2

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