Transaction not yet indexed

21NBSJr2ECijLU4gi5ioATn1UrCBJWEcA8vmQ2LCFyJJHqWfM4MhCkAzWxatKWDHZfxcdEAFyJHaK3iZtYb6bFE5

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