Transaction not yet indexed

H52UunYppYuu9aEYs9XQCsRE2LcqTm7RmGVRoGQLX5nXPL6WNMSUvx5aaUDu6TmXDqmMx6bRCJQoLV1ZHCK9fR7

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