Transaction not yet indexed

Dk19hvWYTdvJdVR4JrM2C1esePDue5DGLkiGDugMbFZoN4TKvH4MtK3ymYgVBwC9s1Z5f21NgycvpeHrJG6niu7

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