Transaction not yet indexed

53emKYLG53ibV3vmrBNpnKkcexd7W4PPTcweuVVqT2r8a3PSnhmAWzYNMSD4he6bFWs5sEKAeHpBX37EitoVUaLU

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