Transaction not yet indexed

21X4UH3csT8KLkuNndd5U7ema2tYdSLJNnPLtGVrHAdaFT4EGdcWyViDXXE2k7fCjBUyjLpN2DNduBjQdQWwz8gM

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