Transaction not yet indexed

53FLK2T4UGtDp9qCAqtDhKAAeSSPcuv5ESLM5FsH1tKhxcFmTyYRE1pWXMJJqdiBRUA1RAX8NFpXumXwZvyS25CA

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