Transaction not yet indexed

21u9wZ6KgL7DWvRM6sMpXg315h48krbpXVBuH3ecT7732nPAevvG3ys5eSNtqa6AXfCfMLAoNQinACLPVdyP515X

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