Transaction not yet indexed

2153rkRQQa3jsAgvHdxDgQBYfqhEXSQZyd86bQBrcVpxxjmDqq2jrKzhcxpeTcCsZw2eTebDdDmaadkFzpck9oee

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