Transaction not yet indexed

5x88ECgvkdWHzCXFtRu6gfQo7fuxeDnFXMqSbR4v94vhDKKhHUA2FUrYRjGPUYPQmc2zrPqJAhonDd8WoqUe1cE2

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