Transaction not yet indexed

5SiYn9khMPn4P46xH6KjVJDGr2ptt2ztxvmRUBeB2SUEfB6uhtux1qGxw1iq6SPHc8qucZS2SqDBKPTsCtdCX2Hf

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