Transaction not yet indexed

53ExRFXajFwpgpo7Y93ZtwXerzXTcKhAhco73ZgxvBZ9M7SELGszG1Ka2B7Wsy84kSrw5AcPxPY4jKahWNxphCUC

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