Transaction not yet indexed

21SyPRffXnqfUEhiHAG7BcXki6dmDBcoVCF2sBMNUp1cG2WJDRjfVNUtYC4q72kgQLHxu3EsfiXsPpKp65p2Egeq

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