Transaction not yet indexed

21uknFPcZbNh1EhsTSyWJFPZnjcivxSagxFtznJLP3VufuPevBgW1SqqerL2Wry4NMmJdd8u1HAHVg3DLMB9R4jV

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