Transaction not yet indexed

53PWKa1tki8tRgdQGuTPtvVs6c4Z3vpxFhXZWqDDwjgNypsqnXuw2LsmxUdYfG1r7PR7FDUmMoDExbssZp53dqQS

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