Transaction not yet indexed

21cKb4QNr2nYgLBUC4Yva7aGy4dDeZVD17TMeGCexFnpvvcK17CCupXeNpDcNpFAYAiUS8ZtQYmyVbQBCX1SHtpd

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