Transaction not yet indexed

4Kfx2wv3R7FZNNqoE9yKRGaa5q3ZEGqkGPHsbksWckNYM1RpyVEetegUVMi5x6kdz3bTWe4MHNg2uW1N29qATkq2

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