Transaction not yet indexed

21tgBYKrNt9VdAGxknb7Ud3e54wWpFnHFfy3GqpvQ8fwkhkf86xmBxqhSu57W4zbEcCfdbwgP7aWe7X3kVCVuFbU

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