Transaction not yet indexed

21Tb3qi6s4da6SNLVhehAXeMYi7mdM9BbnWNvJwEmDmdFhq9EgQEAHCngmcvPCEN7LcRoiGM7VdCec6Xf16EXciw

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