Transaction not yet indexed

53LnAUjsgGeUtoK7DcaE5dVCMS9VkXHt4NdBpsstT5HH2Z4yHt7J8EBEGU2tFa3DHsMKVAER8yPZqapDDyo29mu1

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