Transaction not yet indexed

55Mcp5ZRvR69UmP3RLFtmFW8eM8rkRUa1aHUJfA96cQAdLSuGLXipyj3RHeUNYz9Rc4rWq8W5xRaVkDX81hV5xwk

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