Transaction not yet indexed

55fTmdEYCPqEruUBAVu3GWdV4e2u9Y15GfyWvFxWHGPY6UA6CLEv8Ukv2RST5Sdx9xasNNbTTANviftbdtz4MbM3

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