Transaction not yet indexed

TPgkAP37hFtCL52vsfkwjR2Fve2D6cre9xQMz154iMU78CyW5ApPvrwe5DpAT1kpLLew9KtkSxpdqkBn7DFkh2U

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