Transaction not yet indexed

53chPznUiFqGjvL8qiQFucg9CcNUAkuc2YdTqvmWb8JvucgoL1fvs8ATNYvNoHLFHKfLMWu7smyYN4NNNGFGMBj7

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