Transaction not yet indexed

5mk19SDqMtVwwGEULaAXsmDWdtGfHGUYeD2ESiJQVJUgfkMrUuUPyWnBMxtyZu1aR5u8QvJiAKZvmjJAhriCU7LZ

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