Transaction not yet indexed

55B4VbBu2M36tqbyQUgsJxhKAi69KwfDUQ1V5oX3oGgsgPSxGFveyL3qJZkEAbqj19cSJ7NvSwuP4jnYvLEtqQHa

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