Transaction not yet indexed

21u139pe44ixMduqf98QtrzSfXmf1915hLWNus5jvhKFQcuuBss7foMbfZPPeBBa6w6fHWrGpyMDZxSUHhsRs7ot

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